Patent US3346899A successfully refreshed from Google Patents.
US3346899A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Edge trimming device for paint roller
Assignee: Individual
•
Filing: 1965-03-04
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Granted: 1967-10-17
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Expires: 1985-03-04
Abstract
No abstract record available.
Inventors
- 👤 Frederick J Murphy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:11
CPC Classifications
B; B05; B05C; B05C17/00; B05C17/02; B05C17/0235; B05C17/0222
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
155 words
A ROLLER TYPE APPLYING AND TRIMMING DEVICE FOR PAINT AND OTHER LIQUID SURFACE COATING COMPOUNDS COMPRISING AN APPLICATOR ROLLER HAVING A SURFACE OF REVOLUTION AND ROTATABLE ABOUT AN AXIS TO PICK UP AND SPREAD LIQUID COATING COMPOUNDS, MEANS SUPPORTING SAID ROLLER FOR ROTATION ABOUT SAID AXIS, ELONGATED HANDLE MEANS ADAPTED TO BE MANUALLY GRASPED FOR MOVING THE DEVICE RELATIVE TO A SURFACE TO BE COATED, SAID HANDLE MEANS BEING CONNECTED WITH SAID SUPPORTING MEANS AND EXTENDING GENERALLY RADIALLY FROM ONE SIDE OF SAID ROLLER, A RESILEINT SPONGE APPLICATOR AND TRIMMING PAD HAVING A GENERALLY FLAT SURFACE ADAPTED TO PICK UP AND SPREAD LIQUID COMPOUNDS, MEANS SECURING SAID PAD ADJACENT SAID ROLLER AND ON A SIDE THEREOF OPPOSITE SAID HANDLE MEANS WITH ITS SAID SURFACE IN A PLANE TANGENT TO THE ROLLER FOR ENABLING SAID ROLLER AND PAD SURFACE TO ENGAGE A FIRST WALL SURFACE TO BE COATED, SAID PAD HAVING ONE GENERALLY RECTILINEAR EDGE DISPOSED
Claim 2
Dependent Claim
155 words
A ROLLER TYPE APPLYING AND TRIMMING DEVICE FOR PAINT AND OTHER LIQUID SURFACE COATING COMPOUNDS COMPRISING AN APPLICATOR ROLLER HAVING A SURFACE OF REVOLUTION AND ROTATABLE ABOUT AN AXIS TO PICK UP AND SPREAD LIQUID COATING COMPOUNDS, MEANS SUPPORTING SAID ROLLER FOR ROTATION ABOUT SAID AXIS, ELONGATED HANDLE MEANS ADAPTED TO BE MANUALLY GRASPED FOR MOVING THE DEVICE RELATIVE TO A SURFACE TO BE COATED, SAID HANDLE MEANS BEING CONNECTED WITH SAID SUPPORTING MEANS AND EXTENDING GENERALLY RADIALLY FROM ONE SIDE OF SAID ROLLER, A RESILEINT SPONGE APPLICATOR AND TRIMMING PAD HAVING A GENERALLY FLAT SURFACE ADAPTED TO PICK UP AND SPREAD LIQUID COMPOUNDS, MEANS SECURING SAID PAD ADJACENT SAID ROLLER AND ON A SIDE THEREOF OPPOSITE SAID HANDLE MEANS WITH ITS SAID SURFACE IN A PLANE TANGENT TO THE ROLLER FOR ENABLING SAID ROLLER AND PAD SURFACE TO ENGAGE A FIRST WALL SURFACE TO BE COATED, SAID PAD HAVING ONE GENERALLY RECTILINEAR EDGE DISPOSED
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-16 | 1971-04-17 | 1971-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-16 | 1975-04-17 | 1975-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-16 | 1979-04-17 | 1979-10-17 | $7700.00 | Window Closed / Lapsed |